---
### Switch to non-default user as soon as possible if possible
#- name: does primary login user exist?
#  local_action: "command ssh -q -o ConnectTimeout=3 -l {{ create_users[0].name }} {{ inventory_hostname }} /bin/true"
#  register: user_exists
#  ignore_errors: true
#  changed_when: false
#
#- name: switch remote_user if possible
#  remote_user: "{{ user_exists | success | ternary(omit, create_users[0].name) }}"
#  command: "/bin/true"
#  changed_when: false

### Create user accounts
- name: create users
  user: name="{{ item.name }}"
        comment="{{ item.comment }}"
        group="{{ item.group }}"
        groups="{{ item.groups }}"
        uid="{{ item.uid }}"
        state=present
        shell=/bin/bash
  with_items: "{{ create_users }}"
  tags: [ 'users' ]

- name: install ssh pubkeys for new users
  authorized_key: user="{{ item.name }}"
                  key="{{ item.pubkey }}"
                  state=present
  with_items: "{{ create_users }}"
  tags: [ 'users' ]

### disable the 'pi' user's ability to login in with password
### if you enable this, you may lock yourself out--you must make sure another
### user has been added with both sudo privileges and a password by which
### sudo can be authenticated
#- name: disable 'pi' user
#  user: name="pi"
#        password="*"
#        state=present
#  tags: [ 'users' ]